Queen LatifahAge: 42Occupation: Singer, Rapper and ActressKnown For: Successful 1990s rap singles like ‘Ladies First’ and ‘U.N.I.T.Y.,’ starring on the sitcom ‘Living Single,’ her Oscar-nominated role in ‘Chicago,’ other films including ‘Living Out Loud,’ ‘Beauty Shop’ and ‘Hairspray,’ and her departure into more mainstream music with ‘The Dana Owens Album’